discover new details for last week's deadly shooting >>> well, it is cold out there, time now for the ktvu channel 2 morning news. >>> good morning, i am pam cook. >> and i am dave clark. i just saw steve 10 seconds ago, grab a coat? >> yes, it's cold out there. rain will be coming back thursday, we are in between systems, lows in the 30s for many. i think the showers will fall apart in mendocino. highs 50s colder and breezy, here is sal. >>> highway 4 coming up to the willow pass grade, no major problems getting up to concord right now. also this morning, we are looking at san francisco, north 101 looks good approaching the 880 split, let's go to dave and pam. >>> many bay area schools are on high alert. channel 2 reporter allie rasmus has more on a scare yesterday that had police searching two local campuses, allie? >> reporter: well, it is a sign that most schools across the country are not taking any perceived threats lightly. here we are in pleasant hill, this elementary school and the daycare, they are all located next to each other. they were briefly locked down after somebody calle